Approved Tires PORSCHE Cayman GTS

3 variants · 1 configuration

Officially FEDRO-approved tire sizes for all PORSCHE Cayman GTS variants.

340.0 CVessence

3 variants

235/40 ZR19

340.0 CV · 3 436 cc · essence · 1XL168340.0 CV · 3 436 cc · essence · 1XK680340.0 CV · 3 436 cc · essence · 1PF581

Standard configuration

Front (AV)

235/40 ZR19

Width235 mm

Aspect ratio40%

Wheel8 x 19" ET 57

Offset (ET)57 mm

Rear (AR)

265/40 ZR19

Width265 mm

Aspect ratio40%

Wheel9.5 x 19" ET 45

Offset (ET)45 mm

Option 1

Front (AV)

235/35 ZR20

Width235 mm

Aspect ratio35%

Wheel8 x 20" ET 57

Offset (ET)57 mm

Rear (AR)

265/35 ZR20

Width265 mm

Aspect ratio35%

Wheel9.5 x 20" ET 45

Offset (ET)45 mm

Option 2

Front (AV)

235/35 ZR20

Width235 mm

Aspect ratio35%

Rear (AR)

265/35 ZR20

Width265 mm

Aspect ratio35%

Wheel10 x 20" ET 50

Offset (ET)50 mm

Approved tires: official Swiss data

Every vehicle registered in Switzerland has a list of tire sizes approved by the Federal Roads Office (FEDRO). This data comes from type approvals (TARGA) and determines which tire sizes you can legally mount. Our tool displays standard and optional configurations with wheels, offset, load and speed ratings.

Why respect the approval?

Mounting non-approved tires can lead to inspection failure, fines, or even insurance cancellation in case of an accident. Always check that your tires match the approved sizes for your vehicle.